Acetal(dehyde) resin
[化] 乙醛树脂; 聚甲醛树脂
🧩 词语组成解析
resin
['rezin]
n. 树脂;合成树脂;松香;
vt. 用树脂处理;涂擦树脂于;
🗣️ 情景例句
Listen to the sounds of the summer that surround us.
仔细倾听环绕我们的夏夜声息。
It is easier to raise the devil than to lay him.
养虎易，驯虎难。
Many people have been out of work recently.
最近有许多人失业。